32054520431420 has 24 divisors (see below), whose sum is σ = 67980973038048. Its totient is φ = 12694859576000.

The previous prime is 32054520431413. The next prime is 32054520431429. The reversal of 32054520431420 is 2413402545023.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32054520431429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7934285216 + ... + 7934289255.

It is an arithmetic number, because the mean of its divisors is an integer number (2832540543252).

Almost surely, 2^{32054520431420} is an apocalyptic number.

It is an amenable number.

32054520431420 is an abundant number, since it is smaller than the sum of its proper divisors (35926452606628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32054520431420 is a wasteful number, since it uses less digits than its factorization.

32054520431420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15868574581 (or 15868574579 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 32054520431420 its reverse (2413402545023), we get a palindrome (34467922976443).

The spelling of 32054520431420 in words is "thirty-two trillion, fifty-four billion, five hundred twenty million, four hundred thirty-one thousand, four hundred twenty".